diff --git a/packages/propel/package.json b/packages/propel/package.json
index 15933f2af5a..c9e1cf1c192 100644
--- a/packages/propel/package.json
+++ b/packages/propel/package.json
@@ -20,6 +20,7 @@
     "./avatar": "./dist/avatar/index.js",
     "./card": "./dist/card/index.js",
     "./charts/*": "./dist/charts/*/index.js",
+    "./collapsible": "./dist/collapsible/index.js",
     "./combobox": "./dist/combobox/index.js",
     "./command": "./dist/command/index.js",
     "./dialog": "./dist/dialog/index.js",
diff --git a/packages/propel/src/collapsible/collapsible.tsx b/packages/propel/src/collapsible/collapsible.tsx
new file mode 100644
index 00000000000..ec40775156f
--- /dev/null
+++ b/packages/propel/src/collapsible/collapsible.tsx
@@ -0,0 +1,100 @@
+import React, { useState, useEffect, useCallback, createContext, useContext } from "react";
+import { Collapsible as BaseCollapsible } from "@base-ui-components/react/collapsible";
+import clsx from "clsx";
+
+// Types
+type CollapsibleContextType = {
+  isOpen: boolean;
+  onToggle: () => void;
+};
+
+type RootProps = {
+  children: React.ReactNode;
+  className?: string;
+  isOpen?: boolean;
+  onToggle?: () => void;
+  defaultOpen?: boolean;
+};
+
+type TriggerProps = {
+  children: React.ReactNode;
+  className?: string;
+  buttonRef?: React.RefObject<HTMLButtonElement>;
+};
+
+type ContentProps = {
+  children: React.ReactNode;
+  className?: string;
+};
+
+// Context
+const CollapsibleContext = createContext<CollapsibleContextType | undefined>(undefined);
+
+// Hook
+const useCollapsible = () => {
+  const context = useContext(CollapsibleContext);
+  if (!context) {
+    throw new Error("Collapsible compound components cannot be rendered outside the Collapsible component");
+  }
+  return context;
+};
+
+// Components
+const Root: React.FC<RootProps> = ({ children, className, isOpen: controlledIsOpen, onToggle, defaultOpen }) => {
+  const [localIsOpen, setLocalIsOpen] = useState<boolean>(controlledIsOpen || defaultOpen || false);
+
+  useEffect(() => {
+    if (controlledIsOpen !== undefined) {
+      setLocalIsOpen(controlledIsOpen);
+    }
+  }, [controlledIsOpen]);
+
+  const handleToggle = useCallback(() => {
+    if (controlledIsOpen !== undefined) {
+      onToggle?.();
+    } else {
+      setLocalIsOpen((prev) => !prev);
+    }
+  }, [controlledIsOpen, onToggle]);
+
+  return (
+    <CollapsibleContext.Provider value={{ isOpen: localIsOpen, onToggle: handleToggle }}>
+      <BaseCollapsible.Root
+        className={clsx(className)}
+        defaultOpen={defaultOpen}
+        open={localIsOpen}
+        onOpenChange={handleToggle}
+      >
+        {children}
+      </BaseCollapsible.Root>
+    </CollapsibleContext.Provider>
+  );
+};
+
+const Trigger: React.FC<TriggerProps> = ({ children, className, buttonRef }) => {
+  const { isOpen } = useCollapsible();
+
+  return (
+    <BaseCollapsible.Trigger data-panel-open={isOpen} ref={buttonRef} className={className}>
+      {children}
+    </BaseCollapsible.Trigger>
+  );
+};
+
+const Content: React.FC<ContentProps> = ({ children, className }) => (
+  <BaseCollapsible.Panel
+    className={clsx(
+      "flex h-[var(--collapsible-panel-height)] flex-col overflow-hidden text-sm transition-all ease-out data-[ending-style]:h-0 data-[starting-style]:h-0",
+      className
+    )}
+  >
+    {children}
+  </BaseCollapsible.Panel>
+);
+
+// Compound Component
+export const Collapsible = {
+  CollapsibleRoot: Root,
+  CollapsibleTrigger: Trigger,
+  CollapsibleContent: Content,
+};
diff --git a/packages/propel/src/collapsible/index.ts b/packages/propel/src/collapsible/index.ts
new file mode 100644
index 00000000000..dbd92623720
--- /dev/null
+++ b/packages/propel/src/collapsible/index.ts
@@ -0,0 +1 @@
+export * from "./collapsible";
diff --git a/packages/propel/tsdown.config.ts b/packages/propel/tsdown.config.ts
index 8f23c301cb8..05ac15adeb2 100644
--- a/packages/propel/tsdown.config.ts
+++ b/packages/propel/tsdown.config.ts
@@ -6,6 +6,7 @@ export default defineConfig({
     "src/avatar/index.ts",
     "src/card/index.ts",
     "src/charts/*/index.ts",
+    "src/collapsible/index.ts",
     "src/combobox/index.ts",
     "src/command/index.ts",
     "src/dialog/index.ts",